NUMERICAL ANALYSIS OF SHEET METAL FORMING: THE CORRUGATION EFFECT

TASK Quarterly

LEON KUKIEŁKA¹  PAWEŁ KAŁDUŃSKI¹ 

[1] Koszalin University of Technology, Department of Operating Machinery;

关键词: FEM;    corrugation;    drawing;    blankholder;   

DOI  :  

来源: DOAJ

【 摘 要 】

A new approach to solving the problem of the sheet-flange corrugation in the process of forming cylindrical sheet-metal elements is presented. A brief characteristic of the dynamic central-difference method is given. Technological parameters of a forming disk, a die block and a plunger die have been selected from references. Sample results of computer simulations with stress distributions in a disk are presented and serve as the basis for discussing the process of sheet metal forming.

【 授权许可】

Unknown